142152626 has 48 divisors (see below), whose sum is σ = 272587680. Its totient is φ = 54976320.

The previous prime is 142152583. The next prime is 142152641. The reversal of 142152626 is 626251241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175310 + ... + 176118.

It is an arithmetic number, because the mean of its divisors is an integer number (5678910).

Almost surely, 2^142152626 is an apocalyptic number.

142152626 is a deficient number, since it is larger than the sum of its proper divisors (130435054).

142152626 is a wasteful number, since it uses less digits than its factorization.

142152626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 992 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 142152626 is about 11922.7776126203. Note that the first 3 decimals coincide. The cubic root of 142152626 is about 521.8971945143.

The spelling of 142152626 in words is "one hundred forty-two million, one hundred fifty-two thousand, six hundred twenty-six".